/**
* Get the Schedulable representing the pool with a given name If it doesn't exist - create it and
* add it to the list
*
* @param poolInfo Group and pool names
* @return the PoolSchedulable for a pool with a given name
*/
private PoolSchedulable getPoolSchedulable(PoolInfo poolInfo) {
PoolGroupSchedulable poolGroup = nameToPoolGroup.get(poolInfo.getPoolGroupName());
if (poolGroup == null) {
poolGroup = new PoolGroupSchedulable(poolInfo.getPoolGroupName(), type, configManager);
PoolGroupSchedulable prevPoolGroup =
nameToPoolGroup.putIfAbsent(poolInfo.getPoolGroupName(), poolGroup);
if (prevPoolGroup != null) {
poolGroup = prevPoolGroup;
}
}
return poolGroup.getPool(poolInfo);
}
/** Take snapshots for all pools groups and sessions. */
public void snapshot() {
snapshotPoolGroups = new ArrayList<PoolGroupSchedulable>(nameToPoolGroup.values());
for (PoolGroupSchedulable poolGroup : snapshotPoolGroups) {
poolGroup.snapshot();
}
scheduleQueue = null;
preemptQueue = null;
// Load the configured pools for stats and cm.jsp
// (needs to modify nameToPoolGroup)
Collection<PoolInfo> configuredPoolInfos = configManager.getConfiguredPoolInfos();
if (configuredPoolInfos != null) {
for (PoolInfo poolInfo : configuredPoolInfos) {
getPoolSchedulable(poolInfo);
}
}
}
